Base | Representation |
---|---|
bin | 11001110010000111… |
… | …001110100011000100 |
3 | 2122110100220012112100 |
4 | 121302013032203010 |
5 | 423144140112441 |
6 | 20415030352100 |
7 | 2000020450542 |
oct | 316207164304 |
9 | 78410805470 |
10 | 27684300996 |
11 | 10817080100 |
12 | 54474bb630 |
13 | 27c26b43c1 |
14 | 14a8a90d92 |
15 | ac06a5cb6 |
hex | 6721ce8c4 |
27684300996 has 81 divisors (see below), whose sum is σ = 76950426189. Its totient is φ = 8385854400.
The previous prime is 27684300983. The next prime is 27684301009. The reversal of 27684300996 is 69900348672.
It is a happy number.
The square root of 27684300996 is 166386.
It is a perfect power (a square), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (27684300983) and next prime (27684301009).
It can be written as a sum of positive squares in only one way, i.e., 21958596 + 27662342400 = 4686^2 + 166320^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 10980216 + ... + 10982736.
Almost surely, 227684300996 is an apocalyptic number.
27684300996 is the 166386-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27684300996
27684300996 is an abundant number, since it is smaller than the sum of its proper divisors (49266125193).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27684300996 is a wasteful number, since it uses less digits than its factorization.
27684300996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5074 (or 2537 counting only the distinct ones).
The product of its (nonzero) digits is 3919104, while the sum is 54.
The spelling of 27684300996 in words is "twenty-seven billion, six hundred eighty-four million, three hundred thousand, nine hundred ninety-six".
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